Wally, I came to this thread late. Was the original CL post a late 50s EA-10 or was it the EA-10RV similar to what andresound has posted? I wish I could’ve seen pictures. The “larger” models from 59- the Zephyr and Deluxe, seem to be ultra rare. I just recently scored a Century (also very rare), so I’m halfway to owning the entire 59 lineup. Getting closer, but not holding out hope that I’m able to snag a Zephyr or Deluxe. The other model I’m looking for- the Triumph - is just a GA-20 (three knob). Those don’t pop up either. Last one I can find is referenced on an estate sale website from 2011.